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Priority to UY31749ApriorityCriticalpatent/UY31749A1/en
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La presente invencion se refiere a un marcaje a base de material de cristal líquido polimérico que presenta unas determinadas características opticas que permiten su autenticacion y su lectura mediante una máquina, así como su autenticacion a simple vista, por parte del ojo humano. El marcaje se aplica sobre un artículo, mercancia u objeto mediante un proceso de impresion de informacion variable. El marcaje está en forma de "indicadores" que representa un codigo unico, lo que permite que el ojo humano lo pueda autentificar facilmente, a simple vista. Además, el marcaje también permite el rastreo y localizacion seguros de dicho artículo, mercancía u objeto marcado a lo largo de todo su ciclo de vida.The present invention relates to a label based on polymeric liquid crystal material that has certain optical characteristics that allow its authentication and reading by means of a machine, as well as its authentication with the naked eye, by the human eye. The marking is applied to an article, merchandise or object through a process of printing variable information. The marking is in the form of "indicators" that represents a unique code, which allows the human eye to authenticate it easily, with the naked eye. In addition, the marking also allows the safe tracking and location of said article, merchandise or marked object throughout its entire life cycle.
UY31749A2009-04-022009-04-02
IDENTIFICATION AND AUTHENTICATION USING LIQUID CRYSTAL MATERIAL MARKING
UY31749A1
(en)
AUTHENTICATION DEVICE INCLUDING A CIRCULAR POLARIZATION SECURITY MARKING, A LIGHT SOURCE AND POLARIZATION FILTERS AND METHODS FOR VISUAL AND AUTOMATED AUTHENTICATION OF MARKINGS
Absorbent article comprising a printed absorbent wherein the printing comprises dye, resin and a protective layer printing method on an absorbent product by providing a container of the absorbent product, printing signs with ink or machine on the absorbent product and coating with a reattachment.